......-24 = 41 + 11
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\frac{11}{24}-\frac{5}{41}+\frac{13}{24}+0.5-\frac{36}{41}\)
\(=\frac{11}{24}-\frac{5}{41}+\frac{13}{24}+\frac{1}{2}-\frac{36}{41}\)
\(=\left(\frac{11}{24}+\frac{13}{24}\right)+\left(-\frac{5}{41}-\frac{36}{41}\right)+\left(\frac{13}{24}+\frac{1}{2}\right)\)
\(=1+\left(-1\right)+\frac{23}{24}\)
\(=\frac{23}{24}\)
(Bài này lớp 4 mình đã học rồi, nói chi gì đến lớp 7!)
11/24-5/41+13/24+0.5-36/41
=11/24-5/41+13/24+1/2-36/41
=(11/24+13/24)-(-5/41-36/41)+(13/24+1/2)
=1-1+23/24(ở đây mình làm tắt không ghi 1+(-1) vì hai cái đều bằng 0)
=23/24
![](https://rs.olm.vn/images/avt/0.png?1311)
Ta có : \(\frac{11}{24}+\frac{13}{24}-\frac{5}{41}-\frac{36}{41}+0,5\)
= \(\left(\frac{11}{24}+\frac{13}{24}\right)-\left(\frac{5}{41}+\frac{36}{41}\right)+0,5\)
= 1 - 1+0,5
= 0,5
Chúc bạn học tốt
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\frac{11}{24}-\frac{5}{41}+\frac{13}{24}+0,5-\frac{36}{41}\)
\(=\left(\frac{11}{24}+\frac{13}{24}\right)+\left(-\frac{5}{41}-\frac{36}{41}\right)+0,5\)
\(=1+\left(-1\right)+0,5\)
\(=0,5=\frac{1}{2}\)
Mình làm đầy đủ nhé.
![](https://rs.olm.vn/images/avt/0.png?1311)
11/24 - 5/41 + 13/24 + 0,5 - 36/41
= 11/24 +13/24 -5/41 - 36/41 +0,5
= 24/24 - ( 5/41 + 36/41 ) + 0,5
= 1 - 1 + 0,5
= 0 +0,5
= 0,5
![](https://rs.olm.vn/images/avt/0.png?1311)
Tính nhanh:
\(\frac{11}{24}-\frac{5}{41}\)\(+\frac{13}{24}+0,5-\)\(\frac{36}{41}\)
\(=\left(\frac{11}{24}+\frac{13}{24}\right)\)\(-\left(\frac{5}{41}+\frac{36}{41}\right)\)\(+0,5\)
\(=1-1+0,5\)
\(=0,5\)
\(\frac{11}{24}-\frac{5}{41}+\frac{13}{24}+0,5-\frac{36}{41}\)
\(=\left(\frac{11}{24}+\frac{13}{24}\right)-\left(\frac{5}{41}+\frac{36}{41}\right)+0,5\)
\(=1-1+0,5\)
\(=0+0,5\)
\(=0,5\)
Chúc bạn học tốt.
😁😁😁
![](https://rs.olm.vn/images/avt/0.png?1311)
=(11/24 + 13/24) + (-5/41 - 36/41) + 0.5
= 1 + (-1) + 0.5
= 0 + 0.5
= 0.5
![](https://rs.olm.vn/images/avt/0.png?1311)
Bài làm:
Ta có: \(\frac{11}{24}-\frac{5}{41}+\frac{13}{24}+0,5-\frac{36}{41}\)
\(=\left(\frac{11}{24}+\frac{13}{24}\right)-\left(\frac{5}{41}+\frac{36}{41}\right)+0,5\)
\(=1-1+\frac{1}{2}\)
\(=\frac{1}{2}\)
\(\frac{11}{24}-\frac{5}{41}+\frac{13}{24}+0,5-\frac{36}{41}\)
\(=\left(\frac{11}{24}+\frac{13}{24}\right)+\left(\frac{-5}{41}-\frac{36}{41}\right)+0,5\)
\(=1-1+0,5\)
\(=0,5\)
Học tốt
![](https://rs.olm.vn/images/avt/0.png?1311)
Ta có:\(\dfrac{11}{24}-\dfrac{5}{41}+\dfrac{13}{24}+0,5-\dfrac{36}{41}\)
\(=\left(\dfrac{11}{24}+\dfrac{13}{24}\right)-\left(\dfrac{5}{41}+\dfrac{36}{41}\right)+0,5\)
\(=1-1+0,5\)
\(=0,5\)
76 nha bạn
76 nha bạb